Vishay BZT52B12-E3-08 Zener Diodes
Zener Diode, 12V V(Z), 1.67%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BZT52B12-E3-08
Base Model
Detailed Description
Zener Diode, 12V V(Z), 1.67%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2
Package
SOD123-2
Lifecycle Status
Active
Datasheet
BZT52B12-E3-08 Datasheet
Quick Jump:
Technical Specifications
Vishay BZT52B12-E3-08 Zener Diodes technical specifications.
General
Series
BZT52
RoHS
Yes
Mounting Type
SMD/SMT
Operating Temperature
- 55°C ~ + 150°C
Vz Zener Voltage
12 V
Voltage Tolerance
2 %
Pd Power Dissipation
500 mW
Zener Current
28 mA
Zz Zener Impedance
20 Ohms
Configuration
Single
Alternate Parts Comparison (BZT52B12-E3-08 vs BZT52B68-E3-08 vs BZT52B18-E3-18 vs BZT52B3V0-E3-08)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | BZT52 | BZT52 | BZT52 | BZT52 |
| Mounting Type | SMD/SMT | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Temperature | - 55°C ~ + 150°C | - 55°C ~ + 150°C | - 55°C ~ + 150°C | - 55°C ~ + 150°C |
| RoHS | Yes | Yes | Yes | Yes |
| Configuration | Single | Single | Single | Single |
| Package | SOD123-2 | SOD-123 | SOD-123 | SOD-123-2 |
| Pd Power Dissipation | 500 mW | 500 mW | 500 mW | 500 mW |
| Test Current | 5 mA | 2.5 mA | 5 mA | 5 mA |
| Unit Weight | 0.000353 oz | 0.000353 oz | 0.000353 oz | 0.000353 oz |
| Voltage Tolerance | 2 % | 2 % | 2 % | 2 % |
| Vz Zener Voltage | 12 V | 68 V | 18 V | 3 V |
| Zz Zener Impedance | 20 Ohms | 200 Ohms | 50 Ohms | 95 Ohms |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
More Parts in Zener Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
BZT52B18-E3-18VishayZener Diode, 18V V(Z), 2.22%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2
BZT52B68-E3-08VishayZener Diode, 68V V(Z), 2.06%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2
BZT52B3V0-E3-08VishayZener Diode, 3V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2
BZT52B20-E3-08VishayZener Diode, 20V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2